Chain guides

Introduced: September 1968

Last revised: January 2006

Full Title

Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam > Machines slitting solely by one or more cutter chains moving unidirectionally along jibs > Chains or chain guides > Chain guides

Classification Context

Section:: FIXED CONSTRUCTIONS
Class:: EARTH OR ROCK DRILLING; MINING
Subclass:: MINING OR QUARRYING

1 direct subcode

Child Classifications

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E21C 25/32 specially adapted for curved jibs